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Analysis

  • max time kernel
    13s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2025, 03:46

General

  • Target

    d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe

  • Size

    358KB

  • MD5

    439303423b7a067f3323802602b07a30

  • SHA1

    79b9b5b2f18fb0e2195d20e25b4736f99877166e

  • SHA256

    d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324

  • SHA512

    0a45b5248c08830f6b8ecf03bbd87ffeaa9e192a80605763b38c0bf63b42f2b469f8718c34ee09584d5e60c65997379af0465551a46fc77c3010c5b1a768bcca

  • SSDEEP

    6144:S9XhFJ2ZJUzLhX+oRdfvl/HxkU++Ql36XMMs7cVRK85xm9tGRDytvl6D5w0AVY:qrJsJUzLhJ3l/RkU+b3lAVDgTGROtt63

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe
    "C:\Users\Admin\AppData\Local\Temp\d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2608
    • C:\Users\Admin\AppData\Local\Temp\d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe
      "C:\Users\Admin\AppData\Local\Temp\d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:644
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 148
        3⤵
        • Program crash
        PID:2264
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 68
      2⤵
      • Program crash
      PID:2148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/644-5-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/644-13-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/644-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/644-9-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/644-7-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/644-15-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/644-4-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/644-3-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2608-1-0x00000000008C0000-0x0000000000922000-memory.dmp

    Filesize

    392KB

  • memory/2608-0-0x000000007447E000-0x000000007447F000-memory.dmp

    Filesize

    4KB

  • memory/2608-16-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2608-17-0x000000007447E000-0x000000007447F000-memory.dmp

    Filesize

    4KB

  • memory/2608-18-0x0000000074470000-0x0000000074B5E000-memory.dmp

    Filesize

    6.9MB